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| author |   Thomas Abraham <thomas.abraham@linaro.org> | 2011-11-06 22:10:44 +0530 |
|---|---|---|
| committer |   Kukjin Kim <kgene.kim@samsung.com> | 2011-12-23 10:07:01 +0900 |
| commit | 26c919e1d3f4dff87ad50e104670f048cbc69b17 (patch) | |
| tree | 7ad7222cb616409257e414b403e9b5ea2c488a07 /Documentation/devicetree | |
| parent | serial: samsung: merge probe() function from all SoC specific extensions (diff) | |
| download | linux-dev-26c919e1d3f4dff87ad50e104670f048cbc69b17.tar.xz linux-dev-26c919e1d3f4dff87ad50e104670f048cbc69b17.zip | |
serial: samsung: add device tree support
Add device tree based discovery support for Samsung's uart controller.
Cc: Ben Dooks <ben-linux@fluff.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/serial/samsung_uart.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.txt b/Documentation/devicetree/bindings/serial/samsung_uart.txt new file mode 100644 index 000000000000..2c8a17cf5cb5 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/samsung_uart.txt @@ -0,0 +1,14 @@ +* Samsung's UART Controller + +The Samsung's UART controller is used for interfacing SoC with serial communicaion +devices. + +Required properties: +- compatible: should be + - "samsung,exynos4210-uart", for UART's compatible with Exynos4210 uart ports. + +- reg: base physical address of the controller and length of memory mapped + region. + +- interrupts: interrupt number to the cpu. The interrupt specifier format depends + on the interrupt controller parent. |